Tiago xz experience after six month/five thousand km

My Tiago xz is six month old and I have driven it 5000km .it's the best hatchback in its look.engine performance is good but noisy and slow on hilly road .but in plain it's ok.mileage is good getting 15km on steep hilly road in1st and second gear and in plain 19km.body structure is quite sturdy .service experience is so so.service is completed in one and half hour.they dont give complete attention to your minor complaints.